Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables ubiquitin protein ligase activity. Involved in protein ubiquitination. Located in early endosome and plasma membrane. Part of ubiquitin ligase complex. Is expressed in several structures, including 4th ventricle choroid plexus; genitourinary system; gut; hair follicle; and hemolymphoid system gland. Orthologous to human MIB2 (MIB E3 ubiquitin protein ligase 2).